5/16-18 x 1 3/4 1960 Series Alloy Steel Socket Head Cap Screw with Nylon Insert combines alloy steel construction, an internal hex drive, and a nylon locking insert in one cataloged fastener. The prevailing-torque insert is useful when a drawing specifies a socket head cap screw with a nylon locking element rather than a standard socket screw.
The 5/16-18 x 1 3/4 size is often reviewed for brackets, machinery panels, and access covers when the bill of materials calls for an alloy steel cap screw with a nylon insert. Review thread size, length, mating material, available drive access, and insert location before release to production or maintenance use.
Since 1962, Cold Headers has helped industrial buyers source specialty socket products, unusual lengths, and replacement configurations.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
